Anyone who needs to change their timing belt on their 240 knows the manual calls for this tool. It engages the crankshaft pulley and holds the crankshaft while you loosen or tighten the crankshaft pulley bolt.
I'll send the tool to you if you send me $60. Keep it if you want. Or, if you return the tool to me undamaged, I'll send you back $35.
Jess